CN204939560U - A kind of emulsion loop temperature-control system - Google Patents
A kind of emulsion loop temperature-control system Download PDFInfo
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- CN204939560U CN204939560U CN201520698552.4U CN201520698552U CN204939560U CN 204939560 U CN204939560 U CN 204939560U CN 201520698552 U CN201520698552 U CN 201520698552U CN 204939560 U CN204939560 U CN 204939560U
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Abstract
A kind of emulsion loop temperature-control system, comprises following components composition emulsion recycle pump, steam heat-exchanging interchanger, water coolant heat exchange interchanger, temperature-detecting device, cooling tower, steam single seat motorized valve, water coolant pneumatic ball valve, steam electric proportional-regulation valve, the electronic single-seat adjusting valve of water coolant, milling train product line, emulsification liquid pool body.The beneficial effects of the utility model are: the utility model is using the steam of steam boiler and water of condensation as thermal source, use steam interchanger and water coolant interchanger to carry out temperature exchange to emulsion, stop the phenomenon that steam direct heating brings a small amount of remaining Scale inhibitors gas directly to contact with emulsion; Interchanger does not need to be arranged in emulsification liquid pool body, and shifting pump moves to interchanger by pipeline emulsion and carries out temperature exchange, and work-ing life far exceedes electric heater unit; Even if under spy sends out event, occurrence temperature has the phenomenon of overshoot, also emulsion can be made fast to drop to the normal temperature used by water coolant interchanger.
Description
Technical field
The present invention is used for iron and steel rolling industry, and time iron and steel deflection is king-sized, cold hardening degree is just large especially, is unfavorable for shaping, needs process annealing, but the also rolling under recrystallization temperature of the rolling after process annealing; The present invention is used for the temperature accurately controlling emulsion, reduces the deformation quantity in the iron and steel operation of rolling; The present invention is specifically related to the utilization of steam, water coolant, is carried out the set of system of emulsion temperature control by interchanger.
Background technology
Iron and steel rolling industry, when iron and steel deflection is large time, the just corresponding increase of cold hardening degree, is in a high value, is unfavorable for shaping, needs process annealing, but the rolling after process annealing is also rolling under recrystallization temperature.
Emulsion mainly has the effect of cooling, and lubrication tool work piece, makes iron and steel processing conditions advantageously, is used for the processing cooling of steel part.The temperature of emulsion affects the deflection formed because of temperature variation in steel part processing; The use of emulsion loop temperature-control system better can control the temperature of emulsion, reduces the deflection caused because of temperature variation in steel part processing.
General, conventional emulsion temperature controlling system have employed Electric heating, wherein comprises direct heating and indirect heating two kinds of methods; Its maximum shortcoming is not for having corresponding heat sink.General, direct heating mode is exactly well heater is placed directly in inside the body emulsion of pond heat, the resistance that electric heater is difficult in guarantor unit's surface-area in making processes is identical, well heater in use procedure can be caused locally to occur overheated, decrease the work-ing life of well heater; And indirect heating manner is exactly also have one deck heat conduction protective layer between electric heater and heating object, in heat-processed, there will be heat transfer effect difference, heat up slow, the shortcomings such as temperature is unstable; Adopt no matter electrically heated is direct heating mode, or indirect heating manner, two kinds of mode current consumption are all very large, and owing to there is no refrigerating unit, when there is temperature overshot, when wanting temperature to drop to required temperature, can only naturally cooling be waited for, consuming time too of a specified duration, cause production efficiency low.
At present, emulsion temperature controlling system takes steam heating mode relatively rare, and steam direct heating mode is exactly direct discharged steam inside emulsification liquid pool body, directly heats emulsion with steam; But Boiler Steam can with a small amount of remaining Scale inhibitors gas, and being directly mixed into emulsion can have an impact to workpiece quality to be processed.
Summary of the invention
Domestic iron and steel processing and fabricating enterprise all can use steam boiler, can produce a large amount of steam and water of condensation after converted products, is all direct discharge in the past, has so not only wasted resource but also welding.The invention provides a kind of emulsion loop temperature-control system, it is energy-efficient, utilize the steam of steam boiler and water of condensation as the temperature of thermal source in order to regulable control emulsion fully, it accurately can regulate the temperature of emulsion fast, and the running cost of this system will well below directly using electric energy as the emulsion temperature controlling system of thermal source.
In order to solve the problem, the invention provides emulsion temperature controlling system and adopting following technical scheme:
A kind of emulsion loop temperature-control system, is characterized in that: comprise following components composition: emulsion recycle pump, steam heat-exchanging interchanger, water coolant heat exchange interchanger, temperature-detecting device, cooling tower, steam single seat motorized valve, water coolant pneumatic ball valve, steam electric proportional-regulation valve, the electronic single-seat adjusting valve of water coolant, milling train produce line, emulsification liquid pool body, described emulsification liquid pool body is used for depositing emulsion, the real time temperature of emulsion in emulsification liquid pool body is detected by temperature-detecting device, described emulsification liquid pool is by emulsion recycle pump, valve, pipeline respectively with steam heat-exchanging interchanger, water coolant heat exchange interchanger is connected, and form closed circulation, described steam heat-exchanging interchanger is connected with steam providing apparatus with steam dynamoelectric proportion valve by steam single seat motorized valve, described water coolant heat exchange interchanger is connected with cooling tower with the electronic single-seat adjusting valve of water coolant by water coolant pneumatic ball valve, described emulsification liquid pool body produces line with milling train and is connected.
Preferably, described steam single seat motorized valve and steam with dynamoelectric proportion valve for be connected side by side.
Preferably, described water coolant pneumatic ball valve and the electronic single-seat adjusting valve of water coolant are for be connected side by side.
Beneficial effect of the present invention is: the present invention is using the steam of steam boiler and water of condensation as thermal source, use steam interchanger and water coolant interchanger to carry out temperature exchange to emulsion, stop the phenomenon that steam direct heating brings a small amount of remaining Scale inhibitors gas directly to contact with emulsion; Interchanger does not need to be arranged in emulsification liquid pool body, and shifting pump moves to interchanger by pipeline emulsion and carries out temperature exchange, and work-ing life far exceedes electric heater unit; Even if under spy sends out event, occurrence temperature has the phenomenon of overshoot, also emulsion can be made fast to drop to the normal temperature used by water coolant interchanger.
Accompanying drawing explanation
Fig. 1 is the structural representation of the preferred embodiments of the present invention.
Wherein: 1. emulsion recycle pump; 2. emulsion recycle pump; 3. water coolant heat exchange interchanger; 4. temperature-detecting device; 5. cooling tower; 6. steam single seat motorized valve; 7. water coolant pneumatic ball valve; 8. steam electric proportional-regulation valve; 9. the electronic single-seat adjusting valve of water coolant; 10. milling train produces line; 11; Emulsification liquid pool body.
Embodiment
Technical scheme for a more clear understanding of the present invention, is described further below in conjunction with accompanying drawing and specific embodiment.
Embodiment
As shown in Figure 1, in order to a preferred embodiment of the present invention, it is specific as follows:
A kind of emulsion temperature controlling system, system comprises following components composition: emulsion recycle pump 1, steam heat-exchanging interchanger 2, water coolant heat exchange interchanger, temperature-detecting device 4, cooling tower 5, steam single seat motorized valve 6, water coolant pneumatic ball valve 7, steam electric proportional-regulation valve 8, the electronic single-seat adjusting valve 9 of water coolant, milling train produce line 10, emulsification liquid pool body 11, described emulsification liquid pool body 11 is for depositing emulsion, the real time temperature of emulsion in emulsification liquid pool body 11 is detected by temperature-detecting device 4, the temperature detected by temperature-detecting device 4 and actual use temperature compare, and decision carries out leading temperature control by steam heat-exchanging interchanger 2 or water coolant heat exchange interchanger 3, described emulsification liquid pool is by emulsion recycle pump, valve, pipeline respectively with steam heat-exchanging interchanger, water coolant heat exchange interchanger is connected, and form closed circulation, described steam heat-exchanging interchanger is connected with steam providing apparatus with steam dynamoelectric proportion valve by steam single seat motorized valve, described water coolant heat exchange interchanger is connected with cooling tower with the electronic single-seat adjusting valve of water coolant by water coolant pneumatic ball valve, described emulsification liquid pool body produces line with milling train and is connected, described steam single seat motorized valve and steam with dynamoelectric proportion valve for be connected side by side, described water coolant pneumatic ball valve and the electronic single-seat adjusting valve of water coolant are for be connected side by side.
Be more than foundation structure of the present invention, principle of work of the present invention is as follows:
Emulsion is deposited in emulsification liquid pool body 11, the real time temperature of emulsion in emulsification liquid pool body 11 is detected by temperature-detecting device 4, the temperature detected by temperature-detecting device 4 and actual use temperature compare, and decision carries out leading temperature control by steam heat-exchanging interchanger 2 or water coolant heat exchange interchanger 3;
It is specific as follows to there are two kinds of temperature controlling mode in the present invention:
The first, when temperature-detecting device 4 detects the temperature of emulsion in emulsification liquid pool body 11 higher than use temperature, native system adopts water coolant heat exchange interchanger 3 to take temperature regulating device as the leading factor; Principle of control temperature is as follows, steam single seat motorized valve 6 is opened, ensure that constant low discharge steam enters vapor heat exchanger 2, the analog current signal that the electronic single-seat adjusting valve 9 of water coolant exports according to temperature regulator, carry out the size of regulated valve unlatching, make water coolant enter the flow of water coolant interchanger 3 in real-time change, thus accurately control whole emulsification liquid pool temperature 11, in whole temperature control process, emulsion recycle pump 1 plays two effects: 1. co-emulsifier liquid carries out heat exchange; 2. make the homogeneous temperature of emulsion in the body of whole pond.
The second, when temperature-detecting device 4 detects the temperature of emulsion in emulsification liquid pool body 11 lower than use temperature, native system adopts steam heat-exchanging interchanger 2 to take temperature regulating device as the leading factor; Principle of control temperature is as follows, water coolant pneumatic ball valve 7 is opened, ensure that constant low discharge water coolant enters cooling water heat exchanger 3, the analog current signal that steam exports according to temperature regulator with dynamoelectric proportion valve 8, carry out the size of regulated valve unlatching, make steam enter the flow of steam interchanger 2 in real-time change, thus accurately control whole emulsification liquid pool body 11 temperature, in whole temperature control process, emulsion recycle pump 1 plays two effects: 1. co-emulsifier liquid carries out heat exchange; 2. make the homogeneous temperature of emulsion in the body of whole pond.
Beneficial effect of the present invention is: the present invention is using the steam of steam boiler and water of condensation as thermal source, use steam interchanger and water coolant interchanger to carry out temperature exchange to emulsion, stop the phenomenon that steam direct heating brings a small amount of remaining Scale inhibitors gas directly to contact with emulsion; Interchanger does not need to be arranged in emulsification liquid pool body, and shifting pump moves to interchanger by pipeline emulsion and carries out temperature exchange, and work-ing life far exceedes electric heater unit; Even if under spy sends out event, occurrence temperature has the phenomenon of overshoot, also emulsion can be made fast to drop to the normal temperature used by water coolant interchanger.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (3)
1. an emulsion loop temperature-control system, is characterized in that: comprise following components composition: emulsion recycle pump, steam heat-exchanging interchanger, water coolant heat exchange interchanger, temperature-detecting device, cooling tower, steam single seat motorized valve, water coolant pneumatic ball valve, steam electric proportional-regulation valve, the electronic single-seat adjusting valve of water coolant, milling train produce line, emulsification liquid pool body, described emulsification liquid pool body is used for depositing emulsion, the real time temperature of emulsion in emulsification liquid pool body is detected by temperature-detecting device, described emulsification liquid pool is by emulsion recycle pump, valve, pipeline respectively with steam heat-exchanging interchanger, water coolant heat exchange interchanger is connected, and form closed circulation, described steam heat-exchanging interchanger is connected with steam providing apparatus with steam dynamoelectric proportion valve by steam single seat motorized valve, described water coolant heat exchange interchanger is connected with cooling tower with the electronic single-seat adjusting valve of water coolant by water coolant pneumatic ball valve, described emulsification liquid pool body produces line with milling train and is connected.
2. emulsion loop temperature-control system according to claim 1, is characterized in that: described steam single seat motorized valve and steam with dynamoelectric proportion valve for be connected side by side.
3. emulsion loop temperature-control system according to claim 1, is characterized in that: described water coolant pneumatic ball valve and the electronic single-seat adjusting valve of water coolant are for be connected side by side.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520698552.4U CN204939560U (en) | 2015-09-10 | 2015-09-10 | A kind of emulsion loop temperature-control system |
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| CN201520698552.4U CN204939560U (en) | 2015-09-10 | 2015-09-10 | A kind of emulsion loop temperature-control system |
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| CN204939560U true CN204939560U (en) | 2016-01-06 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105039678A (en) * | 2015-09-10 | 2015-11-11 | 苏州依斯倍环保装备科技有限公司 | Emulsion circulation temperature control system |
| CN109482657A (en) * | 2018-12-26 | 2019-03-19 | 西南铝业（集团）有限责任公司 | A kind of milling train emulsion temperature control system and hot finishing mill |
-
2015
- 2015-09-10 CN CN201520698552.4U patent/CN204939560U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105039678A (en) * | 2015-09-10 | 2015-11-11 | 苏州依斯倍环保装备科技有限公司 | Emulsion circulation temperature control system |
| CN109482657A (en) * | 2018-12-26 | 2019-03-19 | 西南铝业（集团）有限责任公司 | A kind of milling train emulsion temperature control system and hot finishing mill |
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